State Guide to Identifying Aligned Enrollees: How to Find Medicare Plan Enrollment for Dually Eligible Individuals in Medicaid Managed Care Plans

This technical assistance tool outlines how states can identify aligned and unaligned enrollees within their dually eligible populations. The first option described in this guide is accessing matching CMS data on Medicare enrollment with state data on Medicaid enrollment. The second option reviewed is collecting aligned enrollment data ddirectly from D-SNPs. This guide includes additional resources states can use to collect more information on identifying Medicare plan enrollment for duals.